Integral of x^3/(1+x^4) (substitution)

【高校数学】今週の積分#28【難易度★★★★★】

integral of 1/(x^3+x), partial fraction or MAYBE NOT

Integral 1 upon x ^2 times (1 + x^4)^3/4 solution by Dig Your Mind. NCERT integral miscellaneous.

(Method 4) Integral of x^3/sqrt(1-x^2) (by parts)

Integral of 1/(x*(ln(x))^3) (substitution)

100 integrals (world record?)

Integral of 1/(x^3-1) (Ruffini's rule + partial fraction decomposition + substitution)

【中3数学】ｐ 38　2次方程式の利用⑤（動く点Ｐの問題）

Integral of 1/x^3

You're gonna love this satisfying integration problem (integral from zero to infinity of 1/(x^4+1) )

Integral of x^3/(1+x^8) (substitution)

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Integral of 1/(1+x^4) by Brute-force Partial Fraction!

Evaluate the definite integral over [0,1] r^3/(sqrt(4 + r^2)) dr Integration by Parts example 24

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Q57, integral of 1/(1-x^2)^(3/2) vs integral of x/(1-x^2)^(3/2),

(Method 1) Integral of x^3/sqrt(1-x^2) (substitution)

【全パターン網羅】数3の積分で無双して、ライバルに差をつけろ！

Integral of sqrt(x)/sqrt(1-x^3) (substitution)